Handheld torque Tester

A handheld torque tester measures the torque applied to rotating components through sensors and displays the torque value digitally. It is used to detect the tightening or loosening torque of fasteners such as screws and bottle caps, ensuring assembly meets standards. It is commonly used in production line quality inspection and maintenance operations.
Selection
When selecting a handheld torque tester, consider the following factors: the measurement range should cover the torque range of the object being tested, the accuracy must meet testing requirements, the unit switching function should accommodate different standards, battery life should match the frequency of use, data storage capability is necessary for recording results, and ensure sensor type and interface compatibility.

Terms

Standards

Instruments

Sampling speed up to 100Hz, accuracy level 0.5, support three units of automatic conversion and 99 sets of data storage, with upper and lower limit comparison alarm function, suitable for a variety of test scenarios.

$ 591.00

Using electronic Sensor technology, sampling frequency up to 100Hz, accuracy level 0.5, support three units automatic conversion and upper and lower limit alarm, equipped with special software to achieve data analytics and report generation.

$ 591.00

Using electronic Sensor technology, sampling speed up to 100Hz, accuracy level 0.5, support three test modes and 99 sets of data storage, with upper and lower limit comparison and automatic shutdown function.

$ 591.00

The sampling speed reaches 100Hz, the accuracy class is 0.5, it supports three test modes and 99 sets of data storage, and is equipped with upper and lower limit comparison and sound alarm functions, which is convenient for on-site rapid detection.

$ 591.00

With 0.5 Precision and +/- 0.5% F. S accuracy, support for peak hold and multiple unit auto-conversion, dual display design allows 150% overload alarm.

$ 486.00

With +/- 0.5% F. S High Accuracy and peak hold function, support a variety of units to convert each other, digital display ignore the difference, peak and instantaneous value measurement, automatic shutdown and power saving.

$ 451.00

Range +/- 20N.m, accuracy +/- 0.5% F. S, with peak hold and instantaneous value measurement functions, support for automatic conversion of various units, blue backlight display, 150% overload alarm protection.

$ 524.00

Accuracy up to +/- 0.5% F. S, resolution 0.001kgf, support peak hold and various unit conversion, can use battery or external power supply, Operating temperature 0~ 40 ℃.

$ 535.00

The speed can reach 30000rpm, the processing capacity is 0.1-1000 ml, the 316L stainless steel dispersion head is corrosion-resistant and high temperature-resistant, and the handheld lightweight design is easy to operate with one hand. It is suitable for rapid shearing and crushing of samples in small containers.

$ 680.00

The rotating speed can reach 30000rpm, the processing capacity is 1-250ml, the handheld lightweight design is suitable for a small amount of samples in a small container, and the corrosion-resistant stainless steel dispersion head is used for easy disassembly and cleaning. Double insulation protection ensures safety.

$ 709.00

Adopt High Accuracy +/- 0.5% F. S measurement, equipped with four large LCD display, support peak and instantaneous value measurement, with 150% overload alarm function, can be powered by battery or external power supply.

$ 581.00

Accuracy up to +/- 0.5% F. S, resolution 0.001kgf, support peak hold and instantaneous value measurement, equipped with three-jaw chuck size 3mm-16mm, can work stably in 0~ 40 ℃ environment.

$ 627.00

Measurement range 58~ 92% Brix, minimum reading 0.002, scale reading mode, compact shape only 155mm long, Net weight 160g for handheld operation, suitable for a variety of liquid concentration detection.

$ 122.00

Rotation speed 5000~ 30000rpm, Processing capacity 0.2~ 80ml, handheld operation is light and convenient, suitable for outdoor or laboratory mobile use, providing High Accuracy stainless steel cutter head.

$ 880.00

Handheld, lightweight and portable, large-capacity battery supports outdoor mobile operation, Rotation speed 5000-30000rpm, Processing capacity 0.2-150 ml, stainless steel material corrosion resistance, double insulation protection is safe and reliable.

$ 517.00

Articles

Practical Guide to Selecting Rotors and Speeds for Rotational Viscometers
A rotational viscometer measures viscosity by detecting the resistance encountered by a rotor rotating in the sample. When selecting a rotor, it is necessary to consider the estimated viscosity range of the sample, ensuring that the torque reading falls within 10% to 90% of the instrument's measurement range, while also taking into account the sample volume and rheological properties.
Rubber non-rotor vulcanization tester measures vulcanization curve.
The rubber non-rotor vulcanization tester is used to measure the curve of torque versus time during the vulcanization process, in order to assess the crosslinking degree and vulcanization characteristics of rubber.
Comparison of Rotational Viscometer and Capillary Rheometer in Testing the Flowability of Resin Processing
The rotational viscometer measures torque via rotor rotation, making it suitable for testing the static or low-shear fluidity of resins under low shear rates, with simple and quick operation. The capillary rheometer, on the other hand, forces samples through a capillary to simulate high-shear processing, providing flow data closer to actual production conditions, but it is more complex and time-consuming to operate.
Rotational Viscometer Measures Viscosity and Processability of Resin Melts
A rotational viscometer calculates viscosity by measuring the torque experienced by a rotor as it rotates in the resin melt, thereby helping to understand the material's processing properties.
Rotational Viscometer for Measuring and Controlling the Application Viscosity of Coatings
A rotational viscometer is a commonly used tool for controlling the viscosity of coatings during application, as it measures the torque generated by a rotor rotating in a fluid to calculate viscosity.
The cone and plate viscometer measures the rheological properties of a small amount of ink sample.
A cone-plate viscometer measures torque through rotation between the cone and plate, enabling the analysis of rheological properties with small ink samples. It is suitable for small-volume measurements, reducing interference from solvent evaporation.
Method for measuring ink viscosity with a rotational viscometer
A rotational viscometer measures viscosity by detecting the torque experienced by the rotor as it rotates in the ink, with the calculation formula being η = K × (T/ω). Before measurement, it is necessary to select an appropriate rotor, control the temperature, and calibrate the instrument.
The rotational viscometer reads the viscosity of ink.
A rotational viscometer measures viscosity by generating torque through a rotor rotating in the ink, aiding in the analysis of the ink's flow characteristics. The thickness or thinness of the ink affects printing quality, and both excessive thickness and excessive thinness can lead to issues.
Key Points for Measuring the Viscosity of Resin Solution with a Rotational Viscometer
When measuring the viscosity of resin solution with a rotational viscometer, it is based on the principle of internal friction, and the viscosity is calculated from the torque generated by the rotation of the rotor.
Rotational Viscometer vs. Stormer Viscometer: How to Choose the Right Instrument Based on Coating Type
The rotational viscometer measures viscosity by detecting rotor torque and can analyze rheological properties at different shear rates, making it suitable for research and precise measurements. The Stormer viscometer uses the load at a fixed rotational speed to determine the KU value, simulating construction conditions, and is commonly used for rapid on-site evaluation of coating application performance.
Application of Stormer Viscometer KU Value in Coating Viscosity Control
This article introduces the application of KU values measured by the Stormer viscometer in the coatings industry. The KU value reflects the viscosity of coatings by measuring the torque at a specific rotational speed, with higher numbers indicating greater viscosity.